	function gcscalc(eye,verbal,motor){

//gcs declared global variable in number js	
gcs=eye+verbal+motor;	
	
	
return {
	gcs:gcs
	
	};		 
}




function ref(){
// display reference
 return "Teasdale G, Jennett B. Assessment of coma and impaired consciousness. A practical scale. Lancet 1974,2:81-84";
}